Supriya N

Endosmosis Examples

Endosmosis is the diffusion of water from the cell exterior to the cell interior or cytoplasm. The study of endosmosis is possible if you keep a cell in the hypotonic solution. In endosmosis, the solute and solvent concentration inside and outside the cell are as follows: High solvent and low solute concentration in the cell …

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Structure of Paramecium

The structure of paramecium seems slipper-like. Paramecium comprises organelles common to eukaryotes. They contain specialized membrane-bound organelles and a well-defined nucleus. Besides that, they are unique in having contractile vacuoles, mouth pore and anal pore. Paramecium contains organelles necessary to sustain life, including growth, metabolism and reproduction. For the movement, they have small hair-like outgrowths …

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Difference Between Amoeba and Paramecium

The difference between amoeba and paramecium relies on locomotion. Amoeba moves and feeds with pseudopods or temporary extensions. Activation of microfilament polymerization propels the cell membrane, ensuing pseudopodia formation. Paramecium moves through short hair-like cilia. Many tiny hair-like cilia are present throughout the pellicle. Its number varies from species to species. Oral cilia surround the …

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Separation of Plant Pigments by Paper Chromatography

The separation of plant pigments by paper chromatography is an analysis of pigment molecules of the given plant. Chromatography refers to colour writing. This method separates molecules based on size, density and absorption capacity. Chromatography depends upon absorption and capillarity. The absorbent paper holds the substance by absorption. Capillarity pulls the substance up the absorbent …

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Difference between Rhizosphere and Phyllosphere

The rhizosphere and phyllosphere are the two plant regions, where various microbes inhabit. Besides air, water and soil, plants also provide natural habitats for microbial growth. Each part of the plant encompasses a variety of microorganisms. And, they may impose positive or harmful effects on the plant’s growth events. The rhizosphere is the region surrounding …

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